diff options
Diffstat (limited to 'gnuradio-examples/python/hier/sounder/sounder_rx.py')
| -rw-r--r-- | gnuradio-examples/python/hier/sounder/sounder_rx.py | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/gnuradio-examples/python/hier/sounder/sounder_rx.py b/gnuradio-examples/python/hier/sounder/sounder_rx.py deleted file mode 100644 index d24eb8efa9..0000000000 --- a/gnuradio-examples/python/hier/sounder/sounder_rx.py +++ /dev/null @@ -1,53 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2007 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -from gnuradio import gr, usrp, eng_notation -from usrp_source import usrp_source_c -import math - -n2s = eng_notation.num_to_str - -class sounder_rx(gr.hier_block2): - """ - Creates a channel sounder receiver block with the given parameters. - """ - - def __init__(self, chip_rate, degree, verbose): - - # Call hierarchical block constructor - # Top-level blocks have no inputs or outputs - gr.hier_block2.__init__(self, - "sounder_rx", # Block typename - gr.io_signature(1, 1, gr.sizeof_gr_complex), # Input signature - gr.io_signature(1, 1, gr.sizeof_gr_complex)) # Output signature - - self._degree = degree - self._chip_rate = chip_rate - self._verbose = verbose - self._length = 2**self._degree-1 - self._rep_rate = self._chip_rate/float(self._length) - - if self._verbose: - print "Using PN sequence of degree", self._degree, "length", self._length - print "Sequence repetition rate is", n2s(self._rep_rate), "per sec" - - self.connect(self, gr.pn_correlator_cc(self._degree), self) |